Friendly trunk Share definition Flag In Houston dem boyz like to pop they trunks so they look they "waving" 1- "Mayn, dem rides is on top and they got them friendly trunks" 2- "Yea day wavin at us, fool" Friendly trunk by KrackuhAce June 23, 2006 0 0 Get merch Get the Friendly trunk mug. Buy Now — $32.95 See more merch